3D QR कोड कैसे बनाएं
- QR प्रकार चुनें: Select Text/URL, WiFi, or vCard and fill in the content.
- स्टाइल चुनें: Browse 23 module styles in the Styles tab — from classic squares to dots and stars.
- कस्टमाइज़: Adjust size, depth, base thickness, and colors. Choose a base shape (square, circle, or hex).
- लोगो जोड़ें (वैकल्पिक): Upload your logo in the Logo tab. Use High error correction for best results.
- एक्सपोर्ट: Download as STL for 3D printing, OBJ for modeling, or 3MF for multi-color printing.
QR कोड की 3D प्रिंटिंग के लिए सर्वोत्तम अभ्यास
For the best scan results, use a न्यूनतम आकार 50mm with at least 2mm एक्सट्रूज़न गहराई. Print with high contrast colors — dark modules on a light base or vice versa. 0.2mm लेयर हाइट gives the cleanest edges.
For डुअल-कलर प्रिंटिंग, use the 3MF export which embeds color data, or use the multi-part STL option to import base and QR modules as separate objects in your slicer. You can also pause the print at the base layer height and swap filament for a manual color change.
समर्थित QR कंटेंट प्रकार
Beyond simple URLs, this tool generates WiFi QR कोड (SSID, password, encryption type) that let people connect to your network with a single scan, and vCard QR कोड (name, phone, email, company, website) for sharing contact information. All content types produce fully scannable 3D QR codes.
QR कोड एरर करेक्शन लेवल
QR codes use रीड-सोलोमन एरर करेक्शन to remain scannable even when partially damaged or obscured. Vextrude supports all four levels: Low (7%) for maximum data density, मीडियम (15%) as the default balance, क्वार्टाइल (25%) for moderate resilience, and High (30%) which is required when embedding a logo in the center. Higher error correction increases the QR module count, so choose the lowest level that meets your needs for smaller, cleaner designs.
बेस शेप & 3D ज्योमेट्री
Choose from three base shapes: स्क्वायर (standard, best for framing and mounting), गोलाकार (soft corners, modern aesthetic), and सर्कल (perfect for coasters, keychains, and badges). Each shape generates watertight 3D geometry with configurable मॉड्यूल गहराई, बेस मोटाई, and an optional उभरा हुआ फ्रेम for structural rigidity. The no-base option outputs only the QR modules for embedding into your own designs.
लोकप्रिय उपयोग के मामले
3D प्रिंटेड QR कोड are used for business cards and desk signs, retail product tags, restaurant table numbers with menu links, WiFi access codes for offices and Airbnbs, event badges and conference swag, museum exhibit labels, real estate listing signs, and personalized gifts. The raised 3D surface is more durable than printed stickers, resistant to weather, and adds a premium tactile quality that flat QR codes lack.